Published quarterly since 1847, The New England Historical and Genealogical Register is the flagship journal of American genealogy and the oldest in the field, focusing on authoritative compiled genealogies. Typical articles also solve genealogical problems, identify immigrant origins, or present treatments of multiple generations. The Register is available free to members.

The Boston Tea Party Historical Society is a non-profit educational and cultural organization established to preserve and share the Tea Party history. The Society collects and tells the story of the B.T.P. through an interactive website and publishing.

Descendants of Cape Cod and the Islands is a new lineage group to honor those ancestors on Cape Cod, Elizabeth Islands, Martha's Vineyard and Nantucket who settled, owned property, etc. prior to 31 Dec 1699. Charter membership is open beginning 15 Jun 2015.

The Massachusetts Genealogical Council monitors legislative and governmental activities in the Commonwealth and supports genealogical education. Its membership is composed of individuals and of societies.